. >>> she said it with a smile, but first lady michelle obama says her much-discussed and mildly controversial bangs were the result of a mid life crisis on her 49th birthday. in an interview with rachael ray, she joked that they won't allow her to bungee jump, and she can't buy a sports car so instead, she says, she got bangs. >>> up next here tonight, what beautiful thing is going on off the coast of california. extraordinary sight in southern california, and what it might mean. put it this way. if you've ever spotted a dolphin out on the water in the wild, you know it's really something. but it's something else entirely when dolphins are just about all you can see by the thousands. perhaps even tens of thousands of them on the surface of the water at one time. some people have witnessed just that. we get our report tonight from los angeles, and nbc's diana alvear. >> reporter: at first, there were just a few. then dozens, perhaps thousands of dolphins swimming near san diego. victor and maria morassi captured it on camera. >> it was amazing, dolphins everywhere. >> reporter: in just last mo